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1. ### How do you solve this physics problem?

...electron is moving with speed 1percent of light, its speed is 1/100 * 300000000 m/s =3000000 m/s. Now mass of 1 electron is 9.11 * 10^-31...

2 Answers · Science & Mathematics · 26/03/2012

2. ### How do I calculate Initial, horizontal, and vertical velocity with only angle, time, and max height?

...39;s work out an example. Your projectile attains a maximum height of 1,100 meters, and is launched at an angle of 34 degrees...

4 Answers · Science & Mathematics · 16/06/2009

3. ### Work done to increase a spring?

...a lot of engineers forget when doing conservation of energy problems. You just have to make sure that the force is going in the direction of the distance to calculate the work done in that distance. In your case, we'll assume that "increase in spring" means you are moving directly against the spring. It doesn't matter, BTW, whether...

1 Answers · Science & Mathematics · 14/11/2013

4. ### How do I do this problem?

1/Rtotal = 1/100 + 1/150 + 1/R3 Rtotal=1500R3/(25R3+1500) we also have: Rtotal=12/0.3=40 therefore R3=120

3 Answers · Science & Mathematics · 16/04/2008

5. ### How do I calculate the objects density?

6,400g. mass displaces 1,100cc. of water. Density = (6,400/1,100) = 5.82g/cc., or 5,820kg/m^3. Water is 1g/cc., or 1,000kg/m^3...

1 Answers · Science & Mathematics · 06/10/2012

6. ### What Current do we receieve fr0m Capacitor ?

...100 amps. Note that the capacitance is not a factor. But the time the current lasts does depend on the C, more C, the longer the current lasts.

2 Answers · Science & Mathematics · 26/05/2013

7. ### How do you set up this problem?

...0.0001) or ... x = 274 * 10,000 Therefore, a decrease in size of 1/100 causes an increase in Grav Acc by a factor of 10,000

2 Answers · Science & Mathematics · 24/02/2008

8. ### if i can suck water upto 33' from a tube of 1'' diameter how high i can suck from a tube of 100'' diameter?

Do to the increased weight (volume) I'd say 1/100th of 33 feet.

3 Answers · Science & Mathematics · 01/12/2006

9. ### At about what fraction of the speed of light do today's spacecraft travel?

Choose e. mach 25 = 8507.25 m/s therefore it is 2.83575 × 10-5 c or the speed of light

5 Answers · Science & Mathematics · 25/12/2008

10. ### An object in free fall near the surface of the earth accelerates and a rate of 78979.4 mi/hr^2. What is the rate of acceleration for a freefalling object near the surface of the earth in ft/s^2 and m/s^2?

You could do the conversion by knowing there are 5280 feet in a mile, 5280*12/(2.54*100) meters in a mile, and 3600 seconds per hour. 78979.4 mi/hr^2 * 1/3600^2 hr^2/sec^2 * 5280 ft/mi * 12 in/ft * 2.54 cm...

1 Answers · Science & Mathematics · 03/06/2015